Search Results - "Lopes, J.M.S."

Evolution of electronic and vibronic transitions in metal(II) meso-tetra(4-pyridyl)porphyrins by Lopes, J.M.S., Sampaio, R.N., Ito, A.S., Batista, A.A., Machado, A.E.H., Araujo, P.T., Neto, N.M. Barbosa

“…The changing of the electronic and vibronic states due to the insertion of Zn(II), Cu(II), Ni(II) or Co(II) ions in the meso-tetrakis(4-pyridyl)porphyrin ring…”
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Influence of the meso-substituents on the spectral features of free-base porphyrin by Lopes, J.M.S., Reis, J.R.T., Machado, A.E.H., Leite, T.H.O., Batista, A.A., Acunha, T.V., Iglesias, B.A., Araujo, P.T., Barbosa Neto, N.M.

“…The role of meso-substituents on the spectral features of free-base porphyrins is explored. Meso-tetra(4-pyridyl)porphyrin is compared with…”
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On the excitation dependence of fluorescence spectra of meso-tetrapyridyl zinc (II) porphyrin and its relation with hydrogen bonding and outlying decoration by Lopes, J.M.S., Sampaio, R.N., Dinelli, L.R., Batista, A.A., Araujo, P.T., Neto, N.M. Barbosa

“…Zinc porphyrins are potential candidates for boosting the advancement of various technological applications, including those exploring the molecule's radiative…”
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Protonation, exciplex, and evidence of aggregate formation in meso-tetra(4-pyridyl) porphyrin triggered by excited-state absorption by Lopes, J.M.S., Machado, A.E.H., Batista, A.A., Araujo, P.T., Barbosa Neto, N.M.

“…[Display omitted] •Excited-state absorption (ESA) (λexc. 532 nm) occurring in H2TPyP porphyrin mediates chloroform decomposition.•ESA operating at visible is…”
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Fluorinated phenyl meso-substituents regulating excited state absorption-driven protonation of free-base porphyrins by Lopes, J.M.S., Machado, A.E.H., Batista, A.A., Iglesias, B.A., Araujo, P.T., Barbosa Neto, N.M.

“…[Display omitted] Excited state absorption (ESA) has been used as a method to controllably induce photo-protonation of porphyrins in chloroform solution…”
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Novel insights on the vibronic transitions in free base meso-tetrapyridyl porphyrin by Lopes, J.M.S., Sharma, K., Sampaio, R.N., Batista, A.A., Ito, A.S., Machado, A.E.H., Araújo, P.T., Barbosa Neto, N.M.

“…We present novel results on the free base 5,10,15,20-meso-tetra(pyridyl)-21H,23H-porphyrin (H2TPyP). This molecule presents complex electronic and vibrational…”
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Photophysics and visible light photodissociation of supramolecular meso-tetra(4-pyridyl) porphyrin/RuCl2(CO)(PPh3)2 structures by Lopes, J.M.S., Costa, S.N., Batista, A.A., Dinelli, L.R., Araujo, P.T., Neto, N.M. Barbosa

“…In the last decades, supramolecular structures have been explored in many technological efforts. One example of such supramolecules is attained when ruthenium…”
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POLIARTRITE CARCINOMATOSA COMO MANIFESTAÇÃO DE ADENOCARCINOMA GÁSTRICO by Vasconcelos, K.F., Vasconcelos, V.F., Lopes, J.M.S., Silva, V.T.B., Arruda, R.M.S.A., Porto, B.K.W., Carvalho, G.M., Souza, S.G.B.

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SÍNDROME DO PULMÃO ENCOLHIDO E CARDITE LÚPICA: RELATO DE CASO by Farias, H.S., Fernandes Filho, S.M.M., Lopes, J.M.S., Carvalho, G.S.M., Silva, R.C., Silva, V.T.B., Arruda, R.M.B.

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